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5441 Commits

Author SHA1 Message Date
Rasmus Munk Larsen
6a9405bf7a GPU: Raise CUDA/HIP minimum and remove legacy guards 
- Raise CUDA minimum from 9.0 to 11.4 (sm_70/Volta).
- Raise HIP minimum to GFX906 (Vega 20/MI50) / ROCm 5.6.
- Remove EIGEN_HAS_{CUDA,HIP,GPU}_FP16 guards — FP16 is always available
  on sm_70+ and GFX906+.
- Remove obsolete __HIP_ARCH_HAS_* preprocessor branches.
- C++14 cleanup: remove pre-C++14 workarounds in GPU code.
- Fix NVCC warnings (deprecated register keyword, unreachable code,
  tautological comparisons).
- Fix HIP test execution on gfx1151.
- Update CI configuration for new minimum versions.
 2026-04-09 15:21:39 -07:00
Rasmus Munk Larsen
e055e4e415 Add plog_core_double with fallback for AVX without AVX2 
libeigen/eigen!2407

Co-authored-by: Rasmus Munk Larsen <rlarsen@nvidia.com>
 2026-04-08 19:41:07 -07:00
Rasmus Munk Larsen
b1d2ce4c85 Revert "Speed up plog_double ~1.7x with fast integer range reduction" 
This reverts merge request !2385
 2026-04-08 13:03:48 -07:00
Rasmus Munk Larsen
ab70739c9c Speed up plog_double ~1.7x with fast integer range reduction 
libeigen/eigen!2385

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-07 21:48:25 -07:00
Rasmus Munk Larsen
def45c5e1e Improve psincos_double: faster polynomials + accurate range reduction 
libeigen/eigen!2389

Closes #3052

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-07 21:24:24 -07:00
Florian Maurin
b57d860f3e Fix GCC maybe-uninitialized warning in InnerProduct 
libeigen/eigen!2386

Closes #3015
 2026-04-03 19:41:09 -07:00
Rasmus Munk Larsen
a3074053a6 Speed up pexp_double by ~15-17% 
libeigen/eigen!2388

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-03 17:09:11 -07:00
Rasmus Munk Larsen
a91913e961 Speed up plog_float by 1.6x with improved accuracy 
libeigen/eigen!2382

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-03 13:45:01 -07:00
Pavel Guzenfeld
e315a8cdd0 Inline IndexedViewMethods.inc into DenseBase.h 
libeigen/eigen!2330

Closes #2766
 2026-04-02 15:26:56 -07:00
Rasmus Munk Larsen
61a8662876 Improve log1p accuracy and speed with direct range reduction 
libeigen/eigen!2378

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-02 11:29:25 -07:00
Rasmus Munk Larsen
d31a73437f Vectorize asinh and acosh for float and double 
libeigen/eigen!2376

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-01 21:46:36 -07:00
Rasmus Munk Larsen
9513d3878e Vectorize sinh, cosh, and log10 
libeigen/eigen!2368

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-01 20:41:18 -07:00
Rasmus Munk Larsen
64885cc6a3 Fix remaining MSVC warnings in Windows CI (C4804, C4244, C4146, C4305) 
libeigen/eigen!2374

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-04-01 17:20:31 -07:00
Rasmus Munk Larsen
b54640df19 Fix NVHPC warnings in Visitor.h and Memory.h 
libeigen/eigen!2370

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-31 15:09:37 -07:00
Rasmus Munk Larsen
7fcbed7acb Fill packet math coverage gaps across multiple architectures 
libeigen/eigen!2237

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-31 14:52:32 -07:00
Rasmus Munk Larsen
801a9ee690 Fix ~1,460 MSVC warnings from generic code instantiated with bool 
libeigen/eigen!2364

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-29 21:05:49 -07:00
Rasmus Munk Larsen
732ebc8cc2 Modernize evaluator files 
libeigen/eigen!2245

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-29 17:40:39 -07:00
Pavel Guzenfeld
b7f6aed1b9 Fix dangling reference in IndexedView with expression indices 
libeigen/eigen!2335

Closes #1943
 2026-03-29 09:39:13 -07:00
Rasmus Munk Larsen
f928a9f534 Fix static alignment for generic clang vector backend 
libeigen/eigen!2351

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-28 15:50:58 -07:00
Rasmus Munk Larsen
79d7d280a5 Fix bugs in evaluator files 
libeigen/eigen!2244

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-28 01:25:51 +00:00
Charles Schlosser
eb4b2eeffa UBSAN: use appropriate SSE intrinsics for loading 4 and 8 bytes 
libeigen/eigen!2346
 2026-03-27 19:54:10 +00:00
Rasmus Munk Larsen
002229ce47 Fix RowMajor gemm_pack_lhs for backends without half/quarter packets 
libeigen/eigen!2344

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-23 23:33:42 -07:00
Rasmus Munk Larsen
843ffcec8b Fix warnings reported by NVHPC 26.1 
libeigen/eigen!2324

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-22 11:43:40 -07:00
Florian Maurin
71ef987edb Fixes triangular solves on indexed/sliced dense expressions 
libeigen/eigen!2340

Closes #2814
 2026-03-22 11:12:21 -07:00
Rasmus Munk Larsen
6490b17e6f Fix sanitizer regressions in sparse serializer and packet tests 
libeigen/eigen!2319

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-22 09:10:16 -07:00
Pavel Guzenfeld
a0e30732a7 Remove trailing semicolon from EIGEN_UNUSED_VARIABLE macro 
libeigen/eigen!2301

Closes #3007

Co-authored-by: Pavel Guzenfeld <67074795+PavelGuzenfeld@users.noreply.github.com>
 2026-03-21 16:54:13 -07:00
Rasmus Munk Larsen
54b04fc6b1 Fix mixed-type GEMM packing for backends without half/quarter packets 
libeigen/eigen!2297

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-21 09:46:54 -07:00
Rasmus Munk Larsen
8115b45e50 Fix integer sanitizer issues in shifts and test ranges 
libeigen/eigen!2320

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-20 17:27:02 -07:00
Yu You
9d161e0c87 Fine-tune gebp_kernel for aarch64 
libeigen/eigen!2278
 2026-03-20 14:29:03 -07:00
Pavel Guzenfeld
30128de0e3 Guard eigen_fill_helper on trivially copyable scalars 
libeigen/eigen!2313

Closes #2956
 2026-03-20 19:03:13 +00:00
Pavel Guzenfeld
36ca36d0de Guard redundant constexpr static member redeclarations for C++17+ 
libeigen/eigen!2299

Closes #3061

Co-authored-by: Pavel Guzenfeld <67074795+PavelGuzenfeld@users.noreply.github.com>
 2026-03-18 20:24:09 -07:00
Rasmus Munk Larsen
ea13a98dec Fix imag_ref for real scalar types and clean up svd_fill.h 
libeigen/eigen!2303

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-15 19:56:01 -07:00
Antonio Sánchez
929785924c Fix more cache size queries. 
libeigen/eigen!2296
 2026-03-14 16:07:44 +00:00
Antonio Sánchez
9ae0e0f195 Remove include from within Eigen namespace. 
libeigen/eigen!2294
 2026-03-13 21:03:24 +00:00
onalante-ebay
3a2ba7c434 Optimize predux_any<Packet4f> 
libeigen/eigen!2277
 2026-03-12 09:15:16 -07:00
Rasmus Munk Larsen
8368a12f0f Add runtime cache size detection for ARM and improve GEMM blocking 
libeigen/eigen!2282

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-11 22:36:33 -07:00
Charles Schlosser
2a2456c873 restore Eigen/src/Core/arch/Altivec/MatrixProduct.h to b1e74b1cc 
libeigen/eigen!2279
 2026-03-12 03:26:03 +00:00
Charles Schlosser
c4eb3c4f4c fix custom visitors 
libeigen/eigen!2275

Closes #2920
 2026-03-11 10:52:49 +00:00
Antonio Sánchez
4387e32481 Fix row-skipping bug in general_matrix_vector_product::run_small_cols 
libeigen/eigen!2276
 2026-03-10 15:16:00 -07:00
Rasmus Munk Larsen
5790d716c3 Simplify and optimize pow/cbrt special case handling 
libeigen/eigen!2259

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-08 10:19:51 -07:00
Rasmus Munk Larsen
3041ab44af Fix GEBP asm register constraints for custom scalar types 
libeigen/eigen!2258

Closes #3059

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-07 07:49:27 -08:00
Antonio Sánchez
20fce70e5a Fix another complex div edge case. 
libeigen/eigen!2257
 2026-03-06 13:37:26 -08:00
Rasmus Munk Larsen
eea4d31f58 Simplify and modernize XprHelper.h 
libeigen/eigen!2243

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-04 10:33:05 -08:00
Antonio Sánchez
abc3d6014d Fix CUDA+Clang build warnings. 
libeigen/eigen!2241
 2026-03-04 01:41:01 -08:00
Charles Schlosser
ca94be70da fix uninitialized variable in constexpr function 
libeigen/eigen!2236
 2026-03-03 21:01:40 -08:00
Rasmus Munk Larsen
57b1de2330 Fix row-major GEMV dropping rows when n8 heuristic disables main loop 
libeigen/eigen!2233

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-01 23:47:35 -08:00
Rasmus Munk Larsen
662d5c21ff Optimize SYMV, SYR, SYR2, and TRMV product kernels 
libeigen/eigen!2228

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-01 19:40:11 -08:00
Rasmus Munk Larsen
c20b6f5c41 Restore EIGEN_EMPTY_STRUCT_CTOR as a no-op macro for backward compatibility 
libeigen/eigen!2231

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-03-01 11:44:38 -08:00
Rasmus Munk Larsen
f64d1e0acc Improve ConditionEstimator docs and tighten test bounds 
libeigen/eigen!2226

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
 2026-02-26 22:08:13 -08:00
Antonio Sánchez
e730b1fe33 Fix mixed products GEMM. 
libeigen/eigen!2224
 2026-02-26 15:47:39 -08:00